libselinux: turn into dlopen() dep

src/test/meson.build

@@ -218,7 +218,7 @@ common_test_dependencies = [
         libmount_cflags,
         librt,
         libseccomp_cflags,
-        libselinux,
+        libselinux_cflags,
         threads,
 ]
 
@@ -432,7 +432,7 @@ executables += [
         },
         test_template + {
                 'sources' : files('test-selinux.c'),
-                'dependencies' : libselinux,
+                'dependencies' : libselinux_cflags,
         },
         test_template + {
                 'sources' : files('test-set-disable-mempool.c'),

src/test/test-dlopen-so.c

@@ -22,6 +22,7 @@
 #include "pkcs11-util.h"
 #include "qrcode-util.h"
 #include "seccomp-util.h"
+#include "selinux-util.h"
 #include "tests.h"
 #include "tpm2-util.h"
 
@@ -60,6 +61,7 @@ static int run(int argc, char **argv) {
         ASSERT_DLOPEN(dlopen_libblkid, HAVE_BLKID);
         ASSERT_DLOPEN(dlopen_libseccomp, HAVE_SECCOMP);
         ASSERT_DLOPEN(dlopen_libmount, true);
+        ASSERT_DLOPEN(dlopen_libselinux, HAVE_SELINUX);
 
         return 0;
 }